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Centrifugal Exhaust Fans

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Centrifugal Exhaust s S-CUBE Smoke Control Roof Upblast November 2006 S-CUBE - Spun Aluminum Roof Upblast Centrifugal Exhaust s When you buy a Greenheck S-CUBE, you receive a fan with the industry s best
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Centrifugal Exhaust s S-CUBE Smoke Control Roof Upblast November 2006 S-CUBE - Spun Aluminum Roof Upblast Centrifugal Exhaust s When you buy a Greenheck S-CUBE, you receive a fan with the industry s best performance and durability for Smoke Control Applications (as found in emergency smoke control systems). The first spun aluminum UL/cUL Listed fan for Emergency Smoke Control Systems in the industry. UL/cUL Listed for 500 F (260 C) for 4 hours and 1,000 F (538 C) for 15 minutes. Performance up to 2.75 in. (685 Pa) and 30,000 (52,000 m 3 /hr). Half the weight of traditional Smoke Control fans, ideal choice for roof load concerns. Low profile, height is less than half of traditional Smoke Control fans, maximum of 48 inches (1,200 mm) from curb cap to top of fan. Multiple applications, capable of exhausting general clean air and satisfying emergency smoke control regulations. Performance as cataloged is assured. All fan sizes have been tested in our AMCA Accredited Laboratory and are licensed to bear the AMCA sound and air performance seals. Greenheck subjects these products to extensive life testing, assuring you that the fans will provide many years of reliable performance. Greenheck Corporation certifies that the S-CUBE fan shown herein are licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and Publication 311 and comply with the requirements of the AMCA Certified Ratings Program. The certified ratings for S-CUBE is shown on pages 6 to 19. S-CUBE model is Listed for electrical (UL/cUL 705) File No. E40001 and is Listed for Emergency Smoke Control Systems File No. MH17511 Comparison Standard s S-CUBE - Belt Drive Available in eleven sizes with nominal wheel diameters ranging from 10 through 48 inches (254 through 1219 mm). s S-CUBE-101 through S-CUBE-480 Capacities range from 500 through 30,000 (850 through 51,970 m 3 /hr) with static pressures up to 2 in. (498 Pa) High Pressure s S-CUBE- - Belt Drive Available in three sizes with nominal wheel diameters ranging from 10 through 16 inches (254 through 406 mm). s S-CUBE-101 through S-CUBE-360 Capacities range from 200 through 16,000 (340 through 27,000 m 3 /hr) with static pressures to 2.75 in. (685 Pa) 2 Outstanding Customer Service Your local Greenheck representative has a wealth of industry and product knowledge to answer your questions. Our representatives receive the latest product information and can have orders processed directly to our factory. With our direct order processing system, we can ship orders as fast as the next day. With Greenheck s experienced staff, we can answer questions and provide solutions. Leading Edge Technical Support When you need extensive product and IOM (Installation, Operation and Maintenance Manual) information, our products are supported by the industry s best product literature, electronic media, and Computer Aided Product Selection (CAPS) program. You ll also find this information on our website at You can always count on personal service and expertise from our national and international representative organization. To locate your nearest Greenheck representative, call or visit our website at World Class Manufacturing Our advanced manufacturing processes, superior engineering, and quality control procedures always ensure the highest product quality. Our skilled production workers use cost-effective machines and unique die designs built by our own engineers to add innovative features and greater strength to our centrifugal exhaust fans. And just to be sure you get the peace-of-mind you expect when you specify Greenheck, our assembly inspectors test run and monitor every fan before it leaves the factory. 3 Standard Construction Features 1 Steel Wheel - Backward-inclined, non-overloading centrifugal steel wheel is utilized to generate high efficiency and minimal sound while moving high temperature air. 9 Motor Cooling - Cooling fins located on top of fan wheel draw outside air through a large breather tube directly into the motor compartment. Positive motor cooling with fresh air results in maximum motor life Disconnect Switch - NEMA-3R switch is factory mounted and wired as standard. All wiring and electrical components comply with the National Electric Codes (NEC) and are either UL/cUL listed or recognized. Shaft - Precisely sized, ground, and polished so the first critical speed is at least 25% over the maximum operating speed. Where the shaft makes contact with bearings, close tolerances result in longer bearing life. Bearings - 100% factory tested and designed specifically for air handling and high temperature applications with a minimum L10 life in excess of 100,000 hours (L50 average life of 500,000 hours). Motor - Carefully matched to the fan load and is mounted out of airstream. Motor Cover - Constructed of aluminum. Attached with stainless steel fasteners for easy removal and access to the motor compartment and drive assembly. Heat Baffle - Insulated to keep motor compartment cool and extending motor life. Stainless Steel Fasteners - Allow easy removal and access to the motor compartment and drive assembly Lifting Points - Select models have various lifting points located on the drive frame and bearing plates. Vibration Isolation - Safety Flange Vibration Isolators support the drive assembly and wheel for long life and quite operation. Drive Assembly - Dual belts, pulleys, and keys are oversized 150% of driven horsepower. Machined cast pulleys are adjustable for final system balancing. Windband - One piece, heavy gauge aluminum with a rolled bead for extra strength directs exhaust air away from the mounting surface. Welded Leakproof Construction - One-piece windband is continuously welded to the curb cap and drain trough, for superior strength. Curb Cap with Mounting Holes - Aluminum curb cap has pre-punched mounting holes to ensure correct attachment to the roof. 16 Drain Trough - Allows for one-point drainage for water. 17 Name Plate - Permanently engraved aluminum plate for exact model and serial identification Options and Accessories Coatings - Wide variety of coatings and colors are available for decorative to protective applications. Birdscreen - Galvanized or aluminum rigid wire to protect the fan s discharge from birds or small objects. Curb Seal - Rubber seal between fan and curb to assure proper sealing when attached to a curb. Roof Curbs - Wide variety of roof curbs are available for mounting the fan to the roof, including: vented, flanged, pitched, and sound-absorbing. Windband Extension - Aluminum tube that raises the fans discharge an additional 36 inches for special code requirements. Curb Extensions - Mounts between roof curb and fan for additional height from roof top. Disconnect Switches - Other NEMA rated switches are available for positive electrical shutoff and safety, including: dust-tight, rainproof, and corrosion-resistant. Tie Down Points - Four brackets located on the windband for securing the fan in heavy wind applications. Hinge Kit - Allows maintenance personnel to raise the entire fan from the hinges to gain access to wheel and ductwork for regular inspection and cleaning. Hinged Base - Allows for easy maintenance. Hinge and restraining cables are factory mounted to a subbase attached directly to curb without additional height added. Typical Installations The S-CUBE is specifically designed for Emergency Smoke Control applications. These fans are UL/cUL Listed for Electrical and Power Ventilators for Smoke Control Systems for 500 F (260 C) for 4 hours and 1,000 F (538 C) for 15 minutes. Due to the varying airstreams encountered in commercial ventilation, system designers must be aware of national, state, and local codes and guidelines governing these installations. Local code authorities should be consulted before proceeding with any ventilation project. Factory Installed Heat Baffle NEMA-3R Disconnect factory wired from motor to disconnect through the breather tube When roofing materials extend to the top of the curb, roof curbs should be 11 2 inches (3/4 inches on a side) less than the unit curb cap to allow for roofing and flashing. For recommended duct size, damper size, and roof opening dimensions, refer to the performance data pages. Installation must include a means for inspecting, cleaning and servicing the exhaust fan. No dampers are to be installed in the system. 8 in. (203 mm) min. Roof Deck Recommended Roof Opening Liquid Tight Flexible Conduit by Others Code The Code is designed to completely identify the fan. The correct code letters must be specified to designate belt drive configurations. The remainder of the model number is determined by the size and performance. S - C UBE Smoke Control C-Series Configuration UBE - Belt Drive Roof Mounted Motor (Belt Drive only) 4 = 1/4 10 = 1 30 = 3 3 = 1/3 15 = 11/2 50 = 5 5 = 1/2 20 = 2 75 = 71/2 7 = 3/4 Size 101 through 480 5 S-CUBE Belt Drive 24 7 /8 (632) H /8 (441) *281/4 (718) 19 (483) Damper Size = 12 x 12 (305 x 305) Roof Opening = 141/2 x 141/2 (368 x 368) Windband Thickness = (1.3) Motor Cover Thickness = (1.0) ^Approximate Unit Weight = 58 lb. (26 kg) S-CUBE /4 860 CFM B MAXIMUM B AT A GIVEN = (/2591) Sones MAXIMUM = 1820 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 56 B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.28 Sones CFM B Sones CFM B Sones CFM B Sones CFM B Sones CFM B Sones CFM B Sones CFM B Sones S-CUBE / CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects S-CUBE Belt Drive 24 7 /8 (632) 19 (483) Damper Size = 12 x 12 (305 x 305) Roof Opening = 141/2 x 141/2 (368 x 368) Windband Thickness = (1.3) Motor Cover Thickness = (1.0) ^Approximate Unit Weight = 58 lb. (26 kg) 17 3 /8 (441) *281/4 (718) S-CUBE / CFM B MAXIMUM B AT A GIVEN = (/3195) Sones MAXIMUM = 2580 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 56 B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.28 Sones CFM B Sones CFM B Sones CFM B Sones CFM B Sones CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE / CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects 7 S-CUBE Belt Drive 24 7 /8 (632) 17 3 /8 (441) *281/4 (718) 19 (483) Damper Size = 12 x 12 (305 x 305) Roof Opening = 141/2 x 141/2 (368 x 368) Windband Thickness = (1.3) Motor Cover Thickness = (1.0) ^Approximate Unit Weight = 66 lb. (30 kg) S-CUBE /4 685 CFM B MAXIMUM B AT A GIVEN = (/2199) Sones MAXIMUM = 1725 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 56 B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.28 Sones CFM B Sones CFM B Sones CFM B Sones CFM B Sones CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE / CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects S-CUBE Belt Drive 24 7 /8 (632) H- 19 (483) Damper Size = 12 x 12 (305 x 305) Roof Opening = 141/2 x 141/2 (368 x 368) Windband Thickness = (1.3) Motor Cover Thickness = (1.0) ^Approximate Unit Weight = 66 lb. (30 kg) 17 3 /8 (441) *281/4 (718) S-CUBE /4 650 CFM B MAXIMUM B AT A GIVEN = (/2041) Sones MAXIMUM = 1645 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 56 B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.28 Sones CFM B Sones CFM B Sones CFM B Sones CFM B Sones S-CUBE / CFM B Sones S-CUBE / CFM B Sones CFM B Sones CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects 9 S-CUBE Belt Drive 28 7 /8 (733) H- 22 (559) Damper Size = 16 x 16 (406 x 406) Roof Opening = 181/2 x 181/2 (470 x 470) Windband Thickness = (1.3) Motor Cover Thickness = (1.0) ^Approximate Unit Weight = 84 lb. (38 kg) 19 3 /8 (492) *293/4 (756) S-CUBE /4 590 CFM B MAXIMUM B AT A GIVEN = (/1726) Sones MAXIMUM = 1725 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 145T B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.72 Sones CFM B Sones CFM B Sones CFM B Sones S-CUBE / CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects S-CUBE Belt Drive 28 7 /8 (733) H- 22 (559) Damper Size = 16 x 16 (406 x 406) Roof Opening = 181/2 x 181/2 (470 x 470) Windband Thickness = (1.3) Motor Cover Thickness = (1.0) ^Approximate Unit Weight = 84 lb. (38 kg) 19 3 /8 (492) *293/4 (756) S-CUBE /4 895 CFM 331 B 0.06 MAXIMUM B AT A GIVEN = (/2285) Sones 6.1 MAXIMUM = 2110 TIP SPEED (ft/min.) = x CFM 566 MAXIMUM MOTOR FRAME SIZE = 145T B 0.10 AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.72 Sones CFM B Sones CFM B Sones CFM B Sones S-CUBE / CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE / CFM B Sones CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects 11 S-CUBE Belt Drive 28 7 /8 (733) 19 3 /8 (492) *293/4 (756) 22 (559) Damper Size = 16 x 16 (406 x 406) Roof Opening = 181/2 x 181/2 (470 x 470) Windband Thickness = (1.3) Motor Cover Thickness = (1.0) ^Approximate Unit Weight = 87 lb. (39 kg) S-CUBE /4 730 CFM B MAXIMUM B AT A GIVEN = (/1365) Sones MAXIMUM = 1390 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 145T B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.72 Sones CFM B Sones CFM B Sones S-CUBE /3 965 CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects S-CUBE Belt Drive 28 7 /8 (733) 19 3 /8 (492) *293/4 (756) 22 (559) Damper Size = 16 x 16 (406 x 406) Roof Opening = 181/2 x 181/2 (470 x 470) Windband Thickness = (1.3) Motor Cover Thickness = (1.0) ^Approximate Unit Weight = 87 lb. (39 kg) S-CUBE /4 825 CFM 889 B 0.12 MAXIMUM B AT A GIVEN = (/1660) Sones 7.0 MAXIMUM = 1690 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 145T B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.72 Sones CFM B Sones CFM B Sones S-CUBE / CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects 13 S-CUBE Belt Drive 35 3 /8 (899) H- 30 (762) Damper Size = 18 x 18 (457 x 457) Roof Opening = 201/2 x 201/2 (521 x 521) Windband Thickness = (1.6) Motor Cover Thickness = (1.0) ^Approximate Unit Weight = 142 lb. (64 kg) 21 (553) *28 5 /8 (727) S-CUBE /4 500 CFM B MAXIMUM B AT A GIVEN = (/946) Sones MAXIMUM = 1210 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 184T B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/2.92 Sones S-CUBE /3 665 CFM B Sones S-CUBE /2 760 CFM B Sones S-CUBE /4 820 CFM B Sones CFM B Sones S-CUBE CFM B Sones S-CUBE / CFM B Sones CFM B Sones S-CUBE CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects S-CUBE Belt Drive 42 3 /4 (1086) H- 251/2 (648) *33 7 /8 (860) 34 (864) Damper Size = 24 x 24 (610 x 610) Roof Opening = 261/2 x 261/2 (673 x 673) Windband Thickness = (1.6) Motor Cover Thickness = (1.3) ^Approximate Unit Weight = 175 lb. (79 kg) S-CUBE /4 410 CFM B MAXIMUM B AT A GIVEN = (/725) Sones MAXIMUM = 930 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 184T B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/3.76 Sones S-CUBE /3 510 CFM B Sones S-CUBE /2 585 CFM B Sones S-CUBE /4 628 CFM B Sones CFM B Sones S-CUBE CFM B Sones S-CUBE /2 790 CFM B Sones CFM B Sones S-CUBE CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects 15 S-CUBE Belt Drive 50 (1270) H- 29 (737) 36 (914) 40 (1016) Damper Size = 30 x 30 (762 x 762) Roof Opening = 321/2 x 321/2 (826 x 826) Windband Thickness = (2.0) Motor Cover Thickness = (1.3) ^Approximate Unit Weight = 313 lb. (142 kg) S-CUBE /3 355 CFM B MAXIMUM B AT A GIVEN = (/522) Sones MAXIMUM = 905 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 213T B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/5.50 Sones S-CUBE /2 420 CFM B Sones S-CUBE /4 480 CFM B Sones S-CUBE CFM B Sones S-CUBE /2 605 CFM B Sones S-CUBE CFM B Sones S-CUBE CFM B Sones S-CUBE CFM B Sones CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects S-CUBE Belt Drive 58 5 /8 (1489) 29 3 /8 (746) *39 1 /8 (994) 46 (1168) Damper Size = 36 x 36 (914 x 914) Roof Opening = 381/2 x 381/2 (978 x 978) Windband Thickness = (2.0) Motor Cover Thickness = (1.6) Curb Cap Thickness = (2.0) ^Approximate Unit Weight = 440 lb. (200 kg) S-CUBE /2 300 CFM B MAXIMUM B AT A GIVEN = (/396) Sones MAXIMUM = 690 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 213T B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/7.25 Sones S-CUBE /4 365 CFM B Sones S-CUBE CFM B Sones S-CUBE /2 460 CFM B Sones S-CUBE CFM B Sones S-CUBE CFM B Sones CFM B Sones S-CUBE CFM B Sones CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects 17 S-CUBE Belt Drive 65 3 /8 (1661) 52 (1321) Damper Size = 42 x 42 (1067 x 1067) Roof Opening = 441/2 x 441/2 (1130 x 1130) Windband Thickness = (2.0) Motor Cover Thickness = (1.6) Curb Cap Thickness = (2.5) ^Approximate Unit Weight = 578 lb. (262 kg) 351/4 (895) *443/4 (1137) S-CUBE /2 220 CFM B MAXIMUM B AT A GIVEN = (/303) Sones MAXIMUM = 600 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 213T B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/8.99 Sones S-CUBE /4 280 CFM B Sones S-CUBE CFM B Sones S-CUBE /2 350 CFM B Sones S-CUBE CFM B Sones S-CUBE CFM B Sones CFM B Sones S-CUBE CFM B Sones S-CUBE /2 565 CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects S-CUBE Belt Drive 74 3 /16 (1884) 36 (914) *48 1 /8 (1222) 58 (1473) Damper Size = 48 x 48 (1219 x 1219) Roof Opening = 501/2 x 501/2 (1283 x 1283) Windband Thickness = (2.0) Motor Cover Thickness = (1.6) Curb Cap Thickness = (2.5) ^Approximate Unit Weight = 675 lb. (306 kg) S-CUBE /2 180 CFM B MAXIMUM B AT A GIVEN = (/246) Sones MAXIMUM = 490 TIP SPEED (ft/min.) = x CFM MAXIMUM MOTOR FRAME SIZE = 213T B AVERAGE DISCHARGE VELOCITY (FPM) = CFM/11.72 Sones S-CUBE /4 225 CFM B Sones S-CUBE CFM B Sones S-CUBE /2 285 CFM B Sones S-CUBE CFM B Sones S-CUBE CFM B Sones S-CUBE CFM B Sones CFM B Sones S-CUBE /2 460 CFM B Sones CFM B Sones Performance certified is for installation type A: Free inlet, Free outlet. Power rating (B) does not include transmission losses. Performance ratings do not include the effects 19 Specifications Spun aluminum exhaust fans shall be centrifugal belt driven type. The fan wheel shall be centrifugal backward inclined, constructed of steel and shall include a wheel cone carefully matched to the inlet cone for precise running tolerances. Wheels shall be statically and dynamically balanced. The fan housing shall be constructed of heavy g
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